499350948800 has 168 divisors, whose sum is σ = 1353693103632. Its totient is φ = 179783680000.

The previous prime is 499350948769. The next prime is 499350948821. The reversal of 499350948800 is 8849053994.

It is a self number, because there is not a number n which added to its sum of digits gives 499350948800.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1637144 + ... + 1918056.

Almost surely, 2^499350948800 is an apocalyptic number.

499350948800 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 499350948800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (676846551816).

499350948800 is an abundant number, since it is smaller than the sum of its proper divisors (854342154832).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

499350948800 is a wasteful number, since it uses less digits than its factorization.

499350948800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 281047 (or 281032 counting only the distinct ones).

The product of its (nonzero) digits is 11197440, while the sum is 59.

The spelling of 499350948800 in words is "four hundred ninety-nine billion, three hundred fifty million, nine hundred forty-eight thousand, eight hundred".